Hager 274D Door Guard with Cast Brass Construction and 4-1/2" Arm Length

Hager 274D Door Guard with Cast Brass Construction and 4-1/2" Arm Length

Professional Door Security and Viewing Solution

The Hager 274D Door Guard provides secure door viewing capability with professional-grade cast brass construction. Featuring a 4-1/2" (114 mm) arm length and 15/16" x 2-5/8" (24 mm x 67 mm) arm bracket base, this door guard permits doors to be slightly opened for safe viewing while maintaining security. The unit meets ANSI A156.16 for L13041 certification and includes the 274B protective plate for complete installation.

Professional Features & Benefits

• Optimal Arm Length: 4-1/2" (114 mm) arm provides ideal reach for secure door viewing applications.
• Precision Bracket Dimensions: 15/16" x 2-5/8" (24 mm x 67 mm) arm bracket base ensures secure mounting on standard door frames.
• Cast Brass Construction: Durable brass material provides long-lasting performance and corrosion resistance for commercial applications.
• Hinged Bar Design: Allows the door guard to be positioned 180 degrees away from the door when not in use for convenient operation.
• Complete Hardware Package: Includes four #6 x 3/4" OPHWS, three #6 x 1-1/2" OPHWS, and seven #6-32 x 1/2" OPHMS fasteners for secure installation.
• ANSI Compliance: Meets ANSI A156.16 for L13041 standards ensuring professional-grade performance and reliability.
• Protective Plate Included: Comes with 274B door guard protective plate for enhanced durability and professional appearance.
• Optional Shimming: Compatible with 3/32" (2 mm) shims (274C) for precise installation adjustments when needed.

Technical Specifications

• Arm: Arm Bracket Base: 15/16" x 2-5/8" (24 mm x 67 mm)
• Box Quantity: 5
• Case Quantity: 50
• Certifications: Meets ANSI A156.16 for L13041
• Commercial/Residential: Commercial
• Fasteners: Four #6 x 3/4" OPHWS, Three #6 x 1-1/2" OPHWS, Seven #6-32 x 1/2" OPHMS
• Finishes: US3, US4, US10, US10B, US15, US26, US26D
• Material: Brass
• Notes: Arm length 4-1/2" (114 mm)
• Subcategory: Floor Stops & Holders

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness and frame compatibility for proper door guard mounting.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for the 15/16" x 2-5/8" bracket base.
3. Prepare door and frame by drilling required holes per manufacturer specifications using appropriate drill bits for the included fasteners.
4. Install mounting hardware using the provided four #6 x 3/4" OPHWS, three #6 x 1-1/2" OPHWS, and seven #6-32 x 1/2" OPHMS fasteners per manufacturer torque specifications.
5. Adjust the hinged bar mechanism for proper alignment and smooth 180-degree positioning when not in use.
6. Test door guard operation to verify proper function, secure viewing capability, and smooth hinged bar movement. Install optional 274C shims if needed for precise alignment. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Multi-Tenant Residential Properties
• Healthcare Facility Patient Rooms
• Educational Institution Offices
• Retail Establishment Back Offices
• Government and Municipal Buildings
• Hotel and Hospitality Properties

Why Choose Hager Quality?

Hager door guards deliver professional-grade reliability with cast brass construction and ANSI A156.16 compliance for demanding commercial applications. The precision-engineered 4-1/2" arm length and included protective plate ensure dependable performance where secure door viewing is essential. Engineered for commercial environments where safety and durability are paramount.

Support Resources

• Commercial Hinges Catalog 2024 (PDF)